CO₂ 레이저 용접시 비드패턴에 따른 용접강도 특성

• 영문명: The characteristic of strength weld according to patterns of weld bead on CO₂ laser welding
• 발행기관: 한국레이저가공학회
• 저자명: 송영채(Y. C. Song) 이영주(Y. J. Lee) 이문용(M. Y. Lee) 김태일(T. I. Kim)
• 간행물 정보: 『한국레이저가공학회 학술대회 논문집』2007년도 추계학술발표대회 논문집, 24~27쪽, 전체 4쪽
• 주제분류: 공학 > 기계공학
• 파일형태: PDF
• 발행일자: 2007.11.30

영문 초록

  In the remote welding system using CO₂ laser, laser beam can be rapidly transferred to a workpiece by moving mirrors of scanner system. So, it makes reducing the cycle time of welding process. We can also use and apply various kinds of weld beads by linear controlled mirrors. But most of the domestic car makers have usually applied use stitch-shaped weld bead. In that case, we don"t have the merit of remote welding system efficiently. Therefore, in this paper, we investigated the characteristic of strength weld according to patterns of weld bead on CO₂ laser welding. And we also studied the relationship between shape of weld bead and value of tensile load.

목차

Abstract
1. 서론
2. 실험 방법
3. 실험 결과 및 고찰
4. 결론
참고문헌

키워드

CO₂ laser remote laser welding bead pattern tensile load